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NF S11-420-1997 眼科光学.眼镜镜片.未切精加工眼镜片的基本要求

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【英文标准名称】:OPHTALMICOPTICS.SPECTACLELENSES.FUNDAMENTALREQUIREMENTSFORUNCUTFINISHEDLENSES.(EUROPEANSTANDARDENISO14889).
【原文标准名称】:眼科光学.眼镜镜片.未切精加工眼镜片的基本要求
【标准号】:NFS11-420-1997
【标准状态】:作废
【国别】:法国
【发布日期】:1997-10
【实施或试行日期】:1997-09-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y89
【国际标准分类号】:11_040_70
【页数】:13P;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodsforStretchPropertiesofFabricsWovenfromStretchYarns
【原文标准名称】:弹力丝中机织物的拉伸性能用标准试验方法
【标准号】:ASTMD3107-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D13.59
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:织物;性能;拉伸;机织物;丝
【英文主题词】:fabricstretch;fabricgrowth;fabricrecovery;stretchfabric
【摘要】:thesetestmethodsareusedtodeterminethestretch,growthandrecoverypropertiesthatgarmentsmadewiththefabrictestedmaybeexpectedtoexhibitduringuse.thesetestmethodsisnotrecommendedforacceptancetestingofcommercialshipmentsbecausethebetween-laboratoryprecisionisknowntobepoor.5.2.1Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwoormorelaboratories,comparativetestsshouldbeperformedbythoselaboratoriestodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Usetestsamplesthatareashomogeneousaspossible,aredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.Somestretchfabricsareconstructedwithstretchyarnsinonlythefillingdirection.Consequently,forthosefabrics,onlythefillingdirectionneedstobetested.DESIG:D310707^TITLE:StandardTestMethodsforStretchPropertiesofFabricsWovenfromStretchYarns^SCOPE:1.Scope1.1Thesetestmethodscoverthedeterminationoftheamountoffabricstretch,fabricgrowth,andfabricrecoveryoffabricswoveninwholeorinpartfromstretchyarnsafteraspecifiedtensionandextension.1.2Thesetestmethodsareintendedforusewithwovenfabricsexhibitinghighstretch(greaterthan12percent)andgoodrecoverypropertiesfromlowtension(upto360g/cmor2lb/in.offabricwidth).Whenagreedupon,thesetestmethodscanbeusedforfabricswoveninwholeorinpartfromnon-stretchyarnsthatexhibitlimitswithinthestretchcharacteristicsshownabove.1.3Thesetestmethodsallowtheuseoftwotensionoptionscommonlyusedinthetextileindustry;1.35kg(3lb.)and1.8kg(4lb).Severalcalculationsareincludedforfabricstretch,fabricgrowthandfabricrecovery,andcanbeusedindividuallywhenrequiredbyindividualspecifications.1.4ThesetestmethodsshouldnotbeusedtomeasurebreakingelongationofwovenfabricswhichiscoveredinTestMethodD5035.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasthestandard.Withinthetext,theinch-poundunitsareshowninparentheses.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W43
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:Foodprocessingmachinery-Planetarymixers-Safetyandhygienerequirements.
【原文标准名称】:食品加工设备.行星齿轮搅拌机.安全性和卫生要求
【标准号】:NFU61-050-2000
【标准状态】:现行
【国别】:法国
【发布日期】:2000-07-01
【实施或试行日期】:2000-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:X90
【国际标准分类号】:67_260
【页数】:47P;A4
【正文语种】:其他